Linux System Administrator

Recruiter:

Network Recruitment

Job Ref:

ITA005679/Rein

Date posted:

Wednesday, April 8, 2026

Location:

Johannesburg, South Africa

Salary:

65000.00 Monthly

SUMMARY:
Our client is looking for a System Administrator to join their dynamic and growing technology environment.

POSITION INFO:
Role Overview:

The successful candidate will be responsible for ensuring the reliable, secure, and efficient operation of the organisation’s IT infrastructure, including servers, networks, and systems. This role is critical in maintaining business continuity, system performance, and data security.

Key Responsibilities:

Install, configure, and maintain servers, networks, and applications
Monitor system performance and troubleshoot issues
Perform regular backups and implement disaster recovery processes
Manage user access, permissions, and software licensing
Support security compliance and IT governance initiatives
Provide end-user support and resolve internal IT queries
Maintain system documentation and enforce IT policies
Configure and maintain networking infrastructure (routers, switches, firewalls)
Participate in after-hours standby support
Evaluate and recommend new technologies aligned to business needs

Key Requirements:

Linux Certification (essential)
RedHat or LPI Certification (essential)
Minimum 2 years’ experience in Linux administration
Solid understanding of networking and server hardware
Experience with Office 365 administration
Strong troubleshooting and analytical skills
Ability to work independently and in high-pressure environments
Strong communication and documentation skills
High attention to detail and security awareness

Ideal Candidate:

A proactive and technically strong individual who is reliable under pressure, detail-oriented, and able to operate independently. The ideal candidate thrives in a high-availability environment and is committed to continuous improvement and system excellence.

For more exciting IT vacancies, visit: />
We also specialise in recruiting for:

Software Developers (Back-End, Front-End, Full Stack)
Mobile Developers
Business & Systems Analysts
BI & SQL Experts
UI/UX Professionals
Data Scientists & Data Analysts
Big Data Professionals
Cloud Experts
Infrastructure Specialists
DevOps & SecOps Engineers
Cybersecurity Specialists
SEO / Digital Designers

Please note: If you have not received feedback within two weeks, please consider your application unsuccessful. Your profile will remain in our database for future opportunities.

For more information, contact:
Reinie Du Preez
Senior Specialist Recruitment Consultant

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